CUSIP: 664397106 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2014 | 2,038,744 | $109,133 | — | — |
| Q3 2014 | 2,125,150 | $94,147 | — | — |
| Q2 2014 | 2,057,053 | $97,237 | — | — |
| Q1 2014 | 2,188,841 | $99,592 | — | — |
| Q4 2013 | 2,242,224 | $95,048 | — | — |
| Q3 2013 | 2,131,920 | $87,942 | — | — |
| Q2 2013 | 1,899,357 | $79,811 | — | — |